FR2446981A1 - CURVE LIMITER FOR FLEXIBLE TUBULAR CONDUITS - Google Patents

CURVE LIMITER FOR FLEXIBLE TUBULAR CONDUITS

Info

Publication number
FR2446981A1
FR2446981A1 FR7901363A FR7901363A FR2446981A1 FR 2446981 A1 FR2446981 A1 FR 2446981A1 FR 7901363 A FR7901363 A FR 7901363A FR 7901363 A FR7901363 A FR 7901363A FR 2446981 A1 FR2446981 A1 FR 2446981A1
Authority
FR
France
Prior art keywords
flexible tubular
tubular conduits
end piece
tubular pipe
limiter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7901363A
Other languages
French (fr)
Other versions
FR2446981B1 (en
Inventor
Rene Szabo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technip Energies France SAS
Original Assignee
Coflexip SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Coflexip SA filed Critical Coflexip SA
Priority to FR7901363A priority Critical patent/FR2446981A1/en
Priority to GB8001704A priority patent/GB2040014B/en
Priority to NO800129A priority patent/NO155672C/en
Priority to BR8000339A priority patent/BR8000339A/en
Publication of FR2446981A1 publication Critical patent/FR2446981A1/en
Application granted granted Critical
Publication of FR2446981B1 publication Critical patent/FR2446981B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • E21B17/017—Bend restrictors for limiting stress on risers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L35/00—Special arrangements used in connection with end fittings of hoses, e.g. safety or protecting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Joints Allowing Movement (AREA)
  • Flexible Shafts (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

Dispositif limiteur de courbure, susceptible d'être monté à l'extremité d'une conduite tubulaire flexible, munie d'un embout de raccordement Il est caractérisé par le fait qu'il est constitué d'une pièce tubulaire allongée susceptible d'etre engagée autour de l'embout de raccordement et d'une partie adjacente de la conduite tubulaire flexible, et comprenant des moyens de fixation sur l'embout de raccordement et sur la partie adjacente de la conduite tubulaire flexible. Application notamment à l'industrie pétrolière off-shore.Device for limiting curvature, capable of being mounted at the end of a flexible tubular pipe, provided with a connecting end piece It is characterized by the fact that it consists of an elongated tubular part capable of being engaged around the connection end piece and an adjacent part of the flexible tubular pipe, and comprising fixing means on the connection end piece and on the adjacent part of the flexible tubular pipe. Application in particular to the off-shore oil industry.

FR7901363A 1979-01-19 1979-01-19 CURVE LIMITER FOR FLEXIBLE TUBULAR CONDUITS Granted FR2446981A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7901363A FR2446981A1 (en) 1979-01-19 1979-01-19 CURVE LIMITER FOR FLEXIBLE TUBULAR CONDUITS
GB8001704A GB2040014B (en) 1979-01-19 1980-01-18 Bending limiting device for pipes
NO800129A NO155672C (en) 1979-01-19 1980-01-18 BUILDING RESTRICTIVE DEVICE WHICH MAY BE FITTED AT THE END OF A FLEXIBLE PIPE PIPE.
BR8000339A BR8000339A (en) 1979-01-19 1980-01-18 CURVATURE LIMITING DEVICE FOR FLEXIBLE PIPES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901363A FR2446981A1 (en) 1979-01-19 1979-01-19 CURVE LIMITER FOR FLEXIBLE TUBULAR CONDUITS

Publications (2)

Publication Number Publication Date
FR2446981A1 true FR2446981A1 (en) 1980-08-14
FR2446981B1 FR2446981B1 (en) 1982-09-10

Family

ID=9220976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901363A Granted FR2446981A1 (en) 1979-01-19 1979-01-19 CURVE LIMITER FOR FLEXIBLE TUBULAR CONDUITS

Country Status (4)

Country Link
BR (1) BR8000339A (en)
FR (1) FR2446981A1 (en)
GB (1) GB2040014B (en)
NO (1) NO155672C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538444A1 (en) * 1982-12-28 1984-06-29 Coflexip DEVICE FOR CONNECTING AN UNDERWATER WELL HEAD TO A SURFACE SUPPORT
FR2760813A1 (en) * 1997-03-14 1998-09-18 Coflexip DEVICE FOR CURVING A FLEXIBLE PIPE
CN109538871A (en) * 2018-10-24 2019-03-29 中国石油大学(北京) Anti-bending device and flexible pipe line

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778105A (en) * 1984-01-27 1988-10-18 Ranco Incorporated Of Delaware Control device
FR2616858B1 (en) * 1987-06-18 1989-09-01 Inst Francais Du Petrole VARIABLE STRAIGHTENING ELEMENT FOR TRANSFER COLUMN BASE
US5143409A (en) * 1989-08-30 1992-09-01 Titeflex Corporation Stress relief device
US5526846A (en) * 1990-12-26 1996-06-18 Coflexip Stiffener with reinforced structure
FR2671158B1 (en) * 1990-12-26 1993-06-11 Coflexip REINFORCED STIFFENER AND ITS MANUFACTURING METHOD.
NO176368C (en) * 1992-10-08 1995-03-22 Viking Mjoendalen As Bending-limiting device
GB9703144D0 (en) * 1997-02-14 1997-04-02 Tyrer Andrew C R Bend stiffeners
GB0007820D0 (en) * 2000-03-31 2000-05-17 Baross John S Split-shell bend stiffener for flexible riser
FR2816029B1 (en) * 2000-10-26 2003-12-12 Legris Sa CONNECTING DEVICE COMPRISING MEANS FOR INSTANT CONNECTING AN END OF DRIVE TO AN ORGAN AND MEANS FOR PROTECTING THE CONNECTION
FR2816028A1 (en) * 2000-10-26 2002-05-03 Legris Sa Coupling for pipe end and adjoining component has sleeve with adjoining linking and guide sections
US7469722B2 (en) 2006-12-19 2008-12-30 Norvald Berland Segmented bend stiffener
GB2492109A (en) * 2011-06-22 2012-12-26 Risertec Ltd A riser bend stiffener
US9217300B1 (en) * 2014-11-21 2015-12-22 Technip France Subsea riser support and method for bridging escarpments
US9625071B2 (en) * 2015-04-23 2017-04-18 Teknor Apex Company Garden hose coupling with protective, strain reducing sleeve
GB2540195A (en) * 2015-07-09 2017-01-11 Trelleborg Offshore Uk Ltd Bend stiffener
WO2017142660A1 (en) * 2016-02-17 2017-08-24 Exxonmobil Upstream Research Company Fatigue performance enhancer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB643615A (en) * 1948-05-05 1950-09-20 Weeks & Son Ltd W Improvements in hose clamps
GB1496896A (en) * 1975-12-05 1978-01-05 Roberts & Armstrong Ltd Flexible conduits
FR2376246A1 (en) * 1976-12-28 1978-07-28 Inst Francais Du Petrole LOCAL REINFORCEMENT BODY WITH A FLEXIBLE LINE AND FLEXIBLE LINE EQUIPPED WITH SUCH A BODY

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB643615A (en) * 1948-05-05 1950-09-20 Weeks & Son Ltd W Improvements in hose clamps
GB1496896A (en) * 1975-12-05 1978-01-05 Roberts & Armstrong Ltd Flexible conduits
FR2376246A1 (en) * 1976-12-28 1978-07-28 Inst Francais Du Petrole LOCAL REINFORCEMENT BODY WITH A FLEXIBLE LINE AND FLEXIBLE LINE EQUIPPED WITH SUCH A BODY

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538444A1 (en) * 1982-12-28 1984-06-29 Coflexip DEVICE FOR CONNECTING AN UNDERWATER WELL HEAD TO A SURFACE SUPPORT
FR2760813A1 (en) * 1997-03-14 1998-09-18 Coflexip DEVICE FOR CURVING A FLEXIBLE PIPE
WO1998041729A1 (en) 1997-03-14 1998-09-24 Coflexip Device for limiting the bending radius of a flexible duct
US6220303B1 (en) 1997-03-14 2001-04-24 Coflexip Device for limiting the bending radius of a flexible duct
CN109538871A (en) * 2018-10-24 2019-03-29 中国石油大学(北京) Anti-bending device and flexible pipe line
CN109538871B (en) * 2018-10-24 2020-03-13 中国石油大学(北京) Bending prevention device and flexible pipeline

Also Published As

Publication number Publication date
GB2040014B (en) 1983-04-13
NO155672B (en) 1987-01-26
BR8000339A (en) 1980-09-30
NO800129L (en) 1980-07-21
NO155672C (en) 1987-05-06
FR2446981B1 (en) 1982-09-10
GB2040014A (en) 1980-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse